Removed array_list_t (!)

This commit is contained in:
ridiculousfish
2012-02-21 10:47:21 -08:00
parent d9bb9b73ad
commit 2206e221bd
10 changed files with 19 additions and 511 deletions

251
util.cpp
View File

@@ -95,257 +95,6 @@ int maxi( int a,
return a>b?a:b;
}
/**
Real implementation of all al_push_* versions. Pushes arbitrary
element to end of list.
*/
static int al_push_generic( array_list_t *l, anything_t o )
{
if( l->pos >= l->size )
{
int new_size = l->pos == 0 ? MIN_SIZE : 2 * l->pos;
void *tmp = realloc( l->arr, sizeof( anything_t )*new_size );
if( tmp == 0 )
{
oom_handler( l );
return 0;
}
l->arr = (anything_t *)tmp;
l->size = new_size;
}
l->arr[l->pos++] = o;
return 1;
}
int al_push( array_list_t *l, const void *o )
{
anything_t v;
v.ptr_val = (void *)o;
return al_push_generic( l, v );
}
int al_push_long( array_list_t *l, long val )
{
anything_t v;
v.long_val = val;
return al_push_generic( l, v );
}
int al_push_func( array_list_t *l, func_ptr_t f )
{
anything_t v;
v.func_val = f;
return al_push_generic( l, v );
}
int al_push_all( array_list_t *a, array_list_t *b )
{
int k;
for( k=0; k<al_get_count( b ); k++ )
{
if( !al_push( a, al_get( b, k ) ) )
return 0;
}
return 1;
}
/**
Real implementation of all al_set_* versions. Sets arbitrary
element of list.
*/
static int al_set_generic( array_list_t *l, int pos, anything_t v )
{
int old_pos;
if( pos < 0 )
return 0;
if( pos < l->pos )
{
l->arr[pos]=v;
return 1;
}
old_pos=l->pos;
l->pos = pos;
if( al_push_generic( l, v ) )
{
memset( &l->arr[old_pos],
0,
sizeof(anything_t) * (pos - old_pos) );
return 1;
}
return 0;
}
int al_set( array_list_t *l, int pos, const void *o )
{
anything_t v;
v.ptr_val = (void *)o;
return al_set_generic( l, pos, v );
}
int al_set_long( array_list_t *l, int pos, long o )
{
anything_t v;
v.long_val = o;
return al_set_generic( l, pos, v );
}
int al_set_func( array_list_t *l, int pos, func_ptr_t f )
{
anything_t v;
v.func_val = f;
return al_set_generic( l, pos, v );
}
/**
Real implementation of all al_get_* versions. Returns element from list.
*/
static anything_t al_get_generic( array_list_t *l, int pos )
{
anything_t res;
res.ptr_val=0;
if( (pos >= 0) && ((size_t)pos < l->pos) )
res = l->arr[pos];
return res;
}
void *al_get( array_list_t *l, int pos )
{
return al_get_generic(l,pos).ptr_val;
}
long al_get_long( array_list_t *l, int pos )
{
return al_get_generic(l,pos).long_val;
}
func_ptr_t al_get_func( array_list_t *l, int pos )
{
return al_get_generic(l,pos).func_val;
}
void al_truncate( array_list_t *l, int new_sz )
{
CHECK( l, );
l->pos = new_sz;
}
/**
Real implementation of all al_pop_* versions. Pops arbitrary
element from end of list.
*/
static anything_t al_pop_generic( array_list_t *l )
{
anything_t e;
if( l->pos <= 0 )
{
memset( &e, 0, sizeof(anything_t ) );
return e;
}
e = l->arr[--l->pos];
if( (l->pos*3 < l->size) && (l->size < MIN_SIZE) )
{
anything_t *old_arr = l->arr;
int old_size = l->size;
l->size = l->size/2;
l->arr = (anything_t *)realloc( l->arr, sizeof(anything_t)*l->size );
if( l->arr == 0 )
{
l->arr = old_arr;
l->size = old_size;
/*
We are _shrinking_ the list here, so if the allocation
fails (it never should, but hey) then we can keep using
the old list - no need to flag any error...
*/
}
}
return e;
}
void *al_pop( array_list_t *l )
{
return al_pop_generic(l).ptr_val;
}
long al_pop_long( array_list_t *l )
{
return al_pop_generic(l).long_val;
}
func_ptr_t al_pop_func( array_list_t *l )
{
return al_pop_generic(l).func_val;
}
/**
Real implementation of all al_peek_* versions. Peeks last element
of list.
*/
static anything_t al_peek_generic( array_list_t *l )
{
anything_t res;
res.ptr_val=0;
if( l->pos>0)
res = l->arr[l->pos-1];
return res;
}
void *al_peek( array_list_t *l )
{
return al_peek_generic(l).ptr_val;
}
long al_peek_long( array_list_t *l )
{
return al_peek_generic(l).long_val;
}
func_ptr_t al_peek_func( array_list_t *l )
{
return al_peek_generic(l).func_val;
}
int al_get_count( array_list_t *l )
{
CHECK( l, 0 );
return l->pos;
}
void al_foreach( array_list_t *l, void (*func)( void * ))
{
size_t i;
CHECK( l, );
CHECK( func, );
for( i=0; i<l->pos; i++ )
func( l->arr[i].ptr_val );
}
void al_foreach2( array_list_t *l, void (*func)( void *, void *), void *aux)
{
size_t i;
CHECK( l, );
CHECK( func, );
for( i=0; i<l->pos; i++ )
func( l->arr[i].ptr_val, aux );
}
int wcsfilecmp( const wchar_t *a, const wchar_t *b )
{
CHECK( a, 0 );